3520160

Information

• Patent Grant
• 3520160

• References
• Source

• Patent Number

  3,520,160

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • E05B37/12 - with tumbler discs on several axes
  • Y10T70/5531 - Combination and/or key operable
  • Y10T70/7305 - Manually operable
  • Y10T70/7316 - Combination upsetting
  • Y10T70/7339 - Pin and socket
  • Y10T70/7384 - Mounts
  • Y10T70/7401 - Spindles

• US Classifications

  • 070 - Locks